BACKGROUND Malakoplakia is an unusual chronic inflammatory disease with distinctive histopathological features rarely involving the parenchyma of a transplanted kidney, and to date less than ten cases have been reported. METHODS AND RESULTS We present a case of malakoplakia of a kidney graft in a 31 year old woman after simultaneous kidney and pancreas transplantation, which was successfully ...

Autosomal dominant polycystic kidney disease is a multisystem disease involving many organs. An association with other diseases such as tuberous sclerosis, von Hippel-Lindau disease and Marfan syndrome have been previously described. We describe a 35 year old female with achondroplasia who developed polycystic kidney disease involving both kidneys and progressing to end-stage renal disease. To ...

Because of its highly bioactive properties sphingosine 1-phosphate (S1P) is an attractive target for the treatment of several diseases. Since the expression of sphingosine kinases as well as S1P receptors was demonstrated in the kidney, questions about the physiological and pathophysiological functions of S1P in this organ have been raised. In this review, we summarize the current state of know...

Development of an organ is directed by cell and tissue interactions and these also occur during the formation of functional kidney. During vertebrate development inductive signalling between mesenchyme and epithelium controls the organogenesis of all three kinds of kidneys: pronephros, mesonephros and metanephros. In higher animals the metanephros differentiates into the permanent kidney and in...

Acute kidney injury (AKI) is a common clinical entity associated with high morbidity and mortality and clinical costs. The pathophysiology is multifaceted and involves inflammation, tubular injury, and vascular damage. Recently identified components include necroptosis, a special form of cell death, and autophagy. Most of the pathophysiological knowledge is obtained from animal models but these...

The past three decades have seen a revolution in molecular biology and genetics that have changed the way we define disease, diagnose it, understand pathogenesis, initiate new treatments and assess individual responsiveness to intervention. The 'new genetics' has made its biggest impact on monogenic or 'rare' diseases, although its impact is increasingly being felt in the polymorphic so-called ...

AKI remains a highly prevalent disease associated with poor short- and long-term outcomes and high costs. Although significant advances in our understanding of repair after AKI have been made over the last 5 years, this knowledge has not yet been translated into new AKI therapies. A consensus conference held by the Acute Dialysis Quality Initiative was convened in April of 2014 and reviewed new...

The report of the occurrence of additional renal arteries in domestic animals is rare in the literature. We report a case of an additional renal artery in the left kidney found in a Red Sokoto goat cadaver. The additional renal artery originated from the abdominal aorta 3.80 cm cranial to the origin of the main renal artery. The additional renal artery was relatively long, being 6.30 cm from it...

Hundreds of clinical trials are currently investigating the potential for mesenchymal stem cells (MSC) to treat human disease, including kidney disease. There is tremendous excitement over the therapeutic potential of this form of stem cell therapy and an improving understanding of how MSC act. This review will summarize our current knowledge concerning the mechanisms by which MSC accelerate ki...

Hundreds of clinical trials are currently investigating the potential for mesenchymal stem cells (MSC) to treat human disease, including kidney disease. There is tremendous excitement over the therapeutic potential of this form of stem cell therapy and an improving understanding of how MSC act. This review will summarize our current knowledge concerning the mechanisms by which MSC accelerate ki...